Mvision FCIS 7000 - TPS France

It is a long time since I last used my FCIS 7000. Now I fail trying to use it again with a message "wrong software uploaded". Is there a way to put things right again?
I'm not aware any longer about how to tune this up. I would appreciate that someone tell me about the step-to-step process and the up-to-date software to use. Help me please. Thanks.